Κρυφά πεδία
Βιβλία Βιβλία
" Bought 40 gallons of molasses, at 27 cents a gallon ; but, by accident, 4 gallons leaked out ; at what rate must I sell the remainder, per gallon, to lose nothing ? and how much to gain on the whole cost 20 per cent. "
Practical and Mental Arithmetic: On a New Plan in which Mental Arithmetic is ... - Σελίδα 174
των Roswell Chamberlain Smith - 1841 - 284 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain ...

Nathan Daboll - 1815 - 250 σελίδες
...Ans. \2ets. 8m. 6. Bought 90 gallons of wine at 1 dol. 20 cts. per gall. but by accident 10 gallons leaked out, at what rate must I sell the remainder per gallon to gain upon the whole prime cost,.atthe rate of 12} per cent. ? Jlns. gl, 51cfs. fr/am. IV. When there...

Daboll's Schoolmaster's Assistant: Improved and Enlarged. Being a Plain ...

Nathan Daboll - 1818 - 246 σελίδες
...gallons, at 52 cts. per gallon ; paid for carting the same 1 dollar 25 cents, and by accident 9 gallons leaked out ; at what rate must I sell the remainder per gallon, to gain 13 dollars in the whole ? Jlia. QQcts. 2m.+ II. To know what is gained or lost per cent. , RULE....

Pike's System of Arithmetic Abridged: To which are Added Appropriate ...

Nicolas Pike, Dudley Leavitt - 1826 - 214 σελίδες
...Ans. $2-3375. 3. Bought 50 gallons of brandy, at -75 cents per gallon, but by accident, 10 gallons leaked out : At what rate must I sell the remainder per gallon, to gain upon the whole prime Cost, at the rate of 10 per cent. ? Ans. $l-03c. Ijm. EQUATION OF PAYMENTS....

Pike's System of Arithmetic Abridged: To which are Added Appropriate ...

Nicolas Pike, Dudley Leavitt - 1826 - 222 σελίδες
...Ans. $2-3375. 3. Botijrht 50 gallons of brandy, at -75 cents per gallon, bat by accident, 10 gallons leaked out : At what rate must I sell the remainder per gallon, to gain upon the whole prime cost, at the rate of 10 percent. ? Ans. gl-03c. IJm. EQUATION OF PAYMENTS....

Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1828 - 286 σελίδες
...Ans. 12s. 4£d. 24. Bought 50 gallons of brandy, at 92 cents per gallon, but by accident 10 gallons leaked out ; at what rate must I sell the remainder per gallon to gain upon the whole cost at the rate of 10 per cent. ? Ans. $ 1'265 per gallon. 25. A merchant bought...

Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1828 - 266 σελίδες
...Ans. 12 a. 4£d. I 24. Bought 50 gallons of brandy, at 92 cents per gallon, but by accident 10 gallons leaked out ; at what rate must I sell the remainder per gallon to gain upon the whole cost a* the rate of 10 per cent. ? Ans. $ 1'265 per gallon. 25. A merchant bought...

The Federal Calculator: Or, A Concise System of Practical Arithmetic

William Slocomb - 1828 - 160 σελίδες
...molasses containing 119 gallons, at 52 cents per gallon} paid drayage $1,25; by accident 9 gallons leaked out: at what rate must I sell the remainder per gallon, to gain $13 in the whole? Ans. 69 els. 2m. QUESTIONS. a What is Loss and Gain? b What is the rule generally...

Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ...

Roswell Chamberlain Smith - 1829 - 284 σελίδες
...20 per cent. 15. Bought 40 gallons of molasses, at 27 cents a gallon ; but, by aceident, 4 gallons leaked out ; at what rate must I sell the remainder per gallon to lose npthing ? and how much to gain он the Whole cost 20 per cent. ? , •* , ' XlUIiB OF THREE, OR SIMPLE...

Connolly's Arithmetic: Or, The Ohio Accomptant: Being a Plain Practical ...

James L. Connolly (mathematician.) - 1829 - 266 σελίδες
...97i cents. 24. Bought 90 gallons of wine, at 1 dollar 20 cents per gallon; but by accident 10 gallons leaked out. At what rate must I sell the remainder per gallon, to gain upon the whole prime cost 12i per cent.? Ans. 1 dollar 51 cents 8,78 mills. 25. A sells a quantity...

Daboll's Schoolmaster's Assistant: Improved and Enl. ...

Nathan Daboll - 1829 - 252 σελίδες
...gallons, at 52 cents per gullon ; paid for carting the same 1 dollar It» cents, and by accident 9 gallons leaked out ; at what rate must I sell the remainder per gallon, to gain 13 dolJars in the whole l Ans. 69 cts. 2 m.+ II. To know what is gained or lost per cent. RULE....




  1. Η βιβλιοθήκη μου
  2. Βοήθεια
  3. Σύνθετη Αναζήτηση Βιβλίων
  4. Λήψη ePub
  5. Λήψη PDF